Ultimate (often calle Ultimate Frisbee in reference to the trademarked brand name) is a non-contact team sport played with a 175 gram flying disc. The object of the sport is to score points by passing the disc to a player in the opposing end zone, similar to an end zone in American football or rugby. Players may not run while holding the disc. Ultimate is distinguished by its spirit of the game—the principles of fair play, sportsmanship, and the joy of play.